Our Red Terra Agate is dyed to give a unique
and was prized in ancient times for the ultramarine dye derived from it
found in Thailand/Indonesia
The combination of color and pattern variation are reminiscent of Red Creek Jasper
Green Kyanite 6-8x12-25mm Drop - 15-16 Inch Wonder Stone Our Red Terra Agate isKyanite often occurs as long, bladed, striated crystals, transparent or translucent with a pearly luster. An aluminum silicate mineral, it may appear in white, pink, yellow, orange, green, blue, gray and black. In addition to its value as a gemstone, Kyanite is also extremely useful in industrial applications due to its high heat resistance. It is often used in kiln furniture and foundry molds, as well as for brake shoes, grinding wheels and cutting